From 40d003ecc18fdef5d941b5f09184b8710e5e53af Mon Sep 17 00:00:00 2001
From: Arnaud AMBROSELLI <arnaud.ambroselli@yahoo.fr>
Date: Mon, 16 Oct 2023 16:54:06 +0200
Subject: [PATCH] =?UTF-8?q?fix(api):=20impossible=20de=20supprimer=20une?=
 =?UTF-8?q?=20=C3=A9quipe=20si=20des=20utilisateurs=20n'ont=20que=20cette?=
 =?UTF-8?q?=20=C3=A9quipe?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 api/src/controllers/team.js | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/api/src/controllers/team.js b/api/src/controllers/team.js
index 988150810..eefc6a25e 100644
--- a/api/src/controllers/team.js
+++ b/api/src/controllers/team.js
@@ -4,7 +4,7 @@ const passport = require("passport");
 const { z } = require("zod");
 const { looseUuidRegex } = require("../utils");
 const { catchErrors } = require("../errors");
-const { Team, RelUserTeam } = require("../db/sequelize");
+const { Team, RelUserTeam, sequelize } = require("../db/sequelize");
 const validateUser = require("../middleware/validateUser");
 
 router.post(
@@ -107,6 +107,17 @@ router.delete(
       error.status = 400;
       return next(error);
     }
+    const usersWithOnlyThisTeam = await RelUserTeam.findAll({
+      attributes: [
+        [sequelize.fn("COUNT", sequelize.col("team")), "teamCount"],
+        ["user", "user"],
+      ],
+      group: ["user"],
+      having: sequelize.literal(`COUNT(team) = 1 AND bool_or(team = '${req.params._id}')`),
+    });
+    if (usersWithOnlyThisTeam.length > 0) {
+      return res.status(400).send({ ok: false, error: "Impossible de supprimer l'équipe car certains utilisateurs n'ont que cette équipe." });
+    }
     await RelUserTeam.destroy({ where: { team: req.params._id } });
     await Team.destroy({ where: { _id: req.params._id, organisation: req.user.organisation } });
     res.status(200).send({ ok: true });